private QuestionForm ParseQLFile(FileInfo qlFile)
{
try
{
var qlController = new QLController();
return(qlController.ParseQLFile(qlFile));
}
catch (Exception ex)
{
throw new ApplicationException("An unexpected error occured during parsing of the QL file.", ex);
}
}
public void TestParseEmptyString()
{
// Arrange
var controller = new QLController();
string ql = String.Empty; // An empty string is also valid QL code.
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual <int>(0, form.Statements.Count());
}
public void TestParseEmptyString()
{
// Arrange
var controller = new QLController();
string ql = String.Empty; // An empty string is also valid QL code.
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual<int>(0, form.Statements.Count());
}
public void TestStringConcationation()
{
// Arrange
var controller = new QLController();
var form = controller.ParseQLString("name = \"What's your name?\" string = \"Piet\" + \"Jansen\"");
var typeChecker = new TypeChecker();
var report = new ValidationReport();
// Act
typeChecker.Validate(form, report);
// Assert
Assert.AreEqual <int>(0, report.NrOfErrors);
}
public void TestStringConcationation()
{
// Arrange
var controller = new QLController();
var form = controller.ParseQLString("name = \"What's your name?\" string = \"Piet\" + \"Jansen\"");
var typeChecker = new TypeChecker();
var report = new ValidationReport();
// Act
typeChecker.Validate(form, report);
// Assert
Assert.AreEqual<int>(0, report.NrOfErrors);
}
public void TestParseQuestion()
{
// Arrange
var controller = new QLController();
string ql = "FavoriteColor \"What is your favorite color?\" string";
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual<int>(1, form.Statements.Count());
var question = form.Statements.First() as Question;
Assert.AreEqual<string>("What is your favorite color?", question.Label);
Assert.AreEqual<string>("FavoriteColor", question.Id.Name);
Assert.AreEqual<DataType>(DataType.String, question.DataType);
}
public void TestParseIfStatement()
{
// Arrange
var controller = new QLController();
string ql = "if(hasSoldHouse && boughtNew) { int sellingPrice = 0 }";
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual<int>(1, form.Statements.Count());
Assert.IsInstanceOfType(form.Statements.First(), typeof(IfStatement));
var ifStatement = form.Statements.First() as IfStatement;
Assert.AreEqual<int>(1, ifStatement.Then.Count());
Assert.AreEqual<int>(0, ifStatement.Else.Count());
}
public void TestParseIfElseStatement()
{
// Arrange
var controller = new QLController();
string ql = "if(hasSoldHouse && boughtNew) { int sellingPrice = 0 } else { int askingPrice = 0 }";
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual <int>(1, form.Statements.Count());
Assert.IsInstanceOfType(form.Statements.First(), typeof(IfStatement));
var ifStatement = form.Statements.First() as IfStatement;
Assert.AreEqual <int>(1, ifStatement.Then.Count());
Assert.AreEqual <int>(1, ifStatement.Else.Count());
}
public void TestParseQuestion()
{
// Arrange
var controller = new QLController();
string ql = "FavoriteColor \"What is your favorite color?\" string";
// Act
var form = controller.ParseQLString(ql);
// Assert
Assert.IsNotNull(form, "Method ParseQLString should never return a null value.");
Assert.AreEqual <int>(1, form.Statements.Count());
var question = form.Statements.First() as Question;
Assert.AreEqual <string>("What is your favorite color?", question.Label);
Assert.AreEqual <string>("FavoriteColor", question.Id.Name);
Assert.AreEqual <DataType>(DataType.String, question.DataType);
}
public void TestInvalidInteger()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("int someInt = 8374398748349837489274"); // An integer value that well surpasses the 32-bit range.
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual<int>(1, report.NrOfErrors);
}
public void TestNegatedIfStatement()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("isHappy \"Are you happy?\" bool");
ql.AppendLine("if(!isHappy)");
ql.AppendLine("{ }");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var typeChecker = new TypeChecker();
var report = new ValidationReport();
// Act
typeChecker.Validate(form, report);
// Assert
Assert.AreEqual<int>(0, report.NrOfErrors);
}
public void TestInvalidInteger()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("int someInt = 8374398748349837489274"); // An integer value that well surpasses the 32-bit range.
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual <int>(1, report.NrOfErrors);
}
public void TestInvalidDates()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("date someDateA = [1-31-2015]");
ql.AppendLine("date someDateB = [30-02-2015]");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual<int>(2, report.NrOfErrors);
}
public void TestNegatedIfStatement()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("isHappy \"Are you happy?\" bool");
ql.AppendLine("if(!isHappy)");
ql.AppendLine("{ }");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var typeChecker = new TypeChecker();
var report = new ValidationReport();
// Act
typeChecker.Validate(form, report);
// Assert
Assert.AreEqual <int>(0, report.NrOfErrors);
}
public void TestInvalidDates()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("date someDateA = [1-31-2015]");
ql.AppendLine("date someDateB = [30-02-2015]");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual <int>(2, report.NrOfErrors);
}
public void TestValidDates()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("date someDateA = [31-1-2015]");
ql.AppendLine("date someDateB = [01-01-2015]");
ql.AppendLine("date someDateC = [5-06-1920]");
ql.AppendLine("date someDateD = [today]");
ql.AppendLine("date someDateE = [yesterday]");
ql.AppendLine("date someDateF = [tomorrow]");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual<int>(0, report.NrOfErrors + report.NrOfWarnings);
}
public void TestValidDates()
{
// Arrange
var ql = new StringBuilder();
ql.AppendLine("date someDateA = [31-1-2015]");
ql.AppendLine("date someDateB = [01-01-2015]");
ql.AppendLine("date someDateC = [5-06-1920]");
ql.AppendLine("date someDateD = [today]");
ql.AppendLine("date someDateE = [yesterday]");
ql.AppendLine("date someDateF = [tomorrow]");
var controller = new QLController();
var form = controller.ParseQLString(ql.ToString());
var checker = new LiteralChecker();
var report = new ValidationReport();
// Act
checker.Validate(form, report);
// Assert
Assert.AreEqual <int>(0, report.NrOfErrors + report.NrOfWarnings);
}
